Author: Lynn A. Atkinson (CAPT, USAF.)
Publisher:
ISBN:
Category : Boundary layer
Languages : en
Pages :
Book Description
Analytical Study of Confined Laminar and Turbulent Jet Mixing with Boundary-layer Growth
Author: Lynn A. Atkinson (CAPT, USAF.)
Publisher:
ISBN:
Category : Boundary layer
Languages : en
Pages :
Book Description
Publisher:
ISBN:
Category : Boundary layer
Languages : en
Pages :
Book Description
Analytical Study of Confined Laminar and Turbulent Jet Mixing with Boundary-Layer Growth
Author: Lynn A. Atkinson
Publisher:
ISBN:
Category :
Languages : en
Pages : 74
Book Description
A analytical study of laminar and turbulent jet mixing in a straight parallel wall channel was made using three different initial velocity profiles. The system of governing equations describing the flow was solved using a implicit finite-difference technique. The governing equations were reduced to a set of linear algbraic equations that were solved simultaneously on a digital computer. The development of the axial velocity profiles and the jet mixing spreading rates for the three cases are compared. For the laminar cases, the momentum flux increased when a negative pressure gradient was present. For the turbulent jet mixing cases, the boundary-layer growth is laminar, and the analysis is restricted to the initial region. (Author).
Publisher:
ISBN:
Category :
Languages : en
Pages : 74
Book Description
A analytical study of laminar and turbulent jet mixing in a straight parallel wall channel was made using three different initial velocity profiles. The system of governing equations describing the flow was solved using a implicit finite-difference technique. The governing equations were reduced to a set of linear algbraic equations that were solved simultaneously on a digital computer. The development of the axial velocity profiles and the jet mixing spreading rates for the three cases are compared. For the laminar cases, the momentum flux increased when a negative pressure gradient was present. For the turbulent jet mixing cases, the boundary-layer growth is laminar, and the analysis is restricted to the initial region. (Author).
Analytical Investigation of Confined Turbulent Mixing of Jets
Author: Kirti N. Ghia
Publisher:
ISBN:
Category : Jet planes
Languages : en
Pages : 61
Book Description
The turbulent mixing of confined axisymmetric incompressible jets was studied, using the turbulent boundary layer equations in terms of transformed von Mises variables, with semi-empirical formulations of the turbulent transport coefficients. The solution was obtained by the method of finite differences. Analytical predictions of the jet mixing flow fields were obtained for several configurations, covering a resonably wide range of values of the problem parameters. A turbulent mixing model which satisfactorily predicts mean flow profiles for a reasonably broad spectrum of flow conditions has been formulated.
Publisher:
ISBN:
Category : Jet planes
Languages : en
Pages : 61
Book Description
The turbulent mixing of confined axisymmetric incompressible jets was studied, using the turbulent boundary layer equations in terms of transformed von Mises variables, with semi-empirical formulations of the turbulent transport coefficients. The solution was obtained by the method of finite differences. Analytical predictions of the jet mixing flow fields were obtained for several configurations, covering a resonably wide range of values of the problem parameters. A turbulent mixing model which satisfactorily predicts mean flow profiles for a reasonably broad spectrum of flow conditions has been formulated.
Turbulent Mixing in the Initial Region of Heterogeneous Axisymmetric Coaxial Confined Jets
Author: Kirti N. Ghia
Publisher:
ISBN:
Category : Jets
Languages : en
Pages : 100
Book Description
Publisher:
ISBN:
Category : Jets
Languages : en
Pages : 100
Book Description
Scientific and Technical Aerospace Reports
Author:
Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 704
Book Description
Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 704
Book Description
Analysis of the Mixing Region for a Two-dimensional Jet Injected at an Angle to a Moving Stream
Author: Willis Braun
Publisher:
ISBN:
Category : Functions of complex variables
Languages : en
Pages : 36
Book Description
Numerical analysis of laminar and turbulent mixing region for two dimensional jet injected at angle to moving stream.
Publisher:
ISBN:
Category : Functions of complex variables
Languages : en
Pages : 36
Book Description
Numerical analysis of laminar and turbulent mixing region for two dimensional jet injected at angle to moving stream.
Numerical Investigation of Unsteady Laminar Incompressible Co-axial Boundary Layer Flows
Author: Urmila Agarwal
Publisher:
ISBN:
Category : Boundary layer
Languages : en
Pages : 140
Book Description
Publisher:
ISBN:
Category : Boundary layer
Languages : en
Pages : 140
Book Description
Unified Analysis of Turbulent Jet Mixing
Author: Joseph A. Schetz
Publisher:
ISBN:
Category : Fluid mechanics
Languages : en
Pages : 44
Book Description
This report presents a unified model for the eddy viscosity in jet mixing flows. The successful boundary layer model due to Clauser is given a new interpretation that permits generalization to a wide variety of turbulent flows.
Publisher:
ISBN:
Category : Fluid mechanics
Languages : en
Pages : 44
Book Description
This report presents a unified model for the eddy viscosity in jet mixing flows. The successful boundary layer model due to Clauser is given a new interpretation that permits generalization to a wide variety of turbulent flows.
Analytical and Experimental Investigations of Incompressible and Compressible Mixing of Streams and Jets
Author: Illinois. University. Dept. of Aeronautical Engineering
Publisher:
ISBN:
Category : Laminar flow
Languages : en
Pages : 538
Book Description
Publisher:
ISBN:
Category : Laminar flow
Languages : en
Pages : 538
Book Description
Current Hydraulic Laboratory Research in the United States
Author:
Publisher:
ISBN:
Category : Hydraulic engineering
Languages : en
Pages : 360
Book Description
Publisher:
ISBN:
Category : Hydraulic engineering
Languages : en
Pages : 360
Book Description